Bending machine panel angle adjusting device
By designing components such as the bracket, control box, and worktable, the angle of the bending machine panel can be flexibly adjusted, solving the problem of limited angle adjustment range in existing technologies and improving the applicability and processing accuracy of the equipment.
Patent Information
- Application Number
- CN202423133350.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The existing bending machine panel's movable pad constraint angle is limited by its own specifications, resulting in a limited bending range and an inability to meet the bending requirements of metal panels of different specifications.
The design incorporates a combination of bracket, control box, table, upright frame, bending mechanism, placement unit, and adjustment unit. Through the coordinated action of knobs, lead screws, lifting nuts, push rods, and load plates, the rotation adjustment of the guide plate is achieved, thus expanding the angle adjustment range of the bending machine.
It improves the flexibility and applicability of the bending machine's panel angle, reduces the limitations of the equipment's processing range, and enhances processing flexibility and precision.
Smart Images

Figure CN223531146U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bending machine technology, and in particular to a bending machine panel angle adjustment device. Background Technology
[0002] A bending machine is an important metal processing equipment, mainly used for bending metal sheets. It typically consists of a machine body, a worktable, bending dies, a hydraulic system or a mechanical transmission system. The bending machine applies pressure to make the metal sheet bend and deform according to a predetermined angle and shape. It can precisely control the bending angle and size. It features simple operation, high processing accuracy, and fast production efficiency, and is suitable for processing metal sheets of different thicknesses and materials.
[0003] Existing technologies, such as the utility model with publication number CN221715355U, disclose a bending machine panel angle adjustment device. This patent uses a fixed plate with multiple partition plates equidistantly fixed to its top. A cover plate is fixed between the tops of the partition plates near one edge. Multiple movable pads are rotatably connected to the top of the fixed plate near one edge, with each movable pad corresponding to one side of every two partition plates. The rotating parts of the movable pads are interconnected at both ends. This utility model, however, uses movable pads rotatably connected between two partition plates on a fixed plate. Furthermore, a cam rod is rotatably connected between the two partition plates, causing the outer surface of the cam rod to fit against the bottom of the movable pad. By rotating the cam rod, the movable pad can be tilted, allowing adjustment of the conveying angle of the metal panel. This changes the bending angle of the metal panel, solving the problem that current methods for adjusting the bending angle of metal panels of different specifications often rely on manual control of the bending stroke. This control method can lead to inaccurate bending angles if the metal panel slips during bending, affecting subsequent use and installation.
[0004] In the process of processing workpieces using a bending machine, there is a problem that existing bending machine panels, such as those described above, adjust the bending angle of the bending machine through the cooperation of a movable pad and a rotating cam rod. However, because the constraint angle of the movable pad is limited by its own specifications, the bending machine can only process the bending at the guide angle of the movable pad during the bending process, which limits the bending range of the bending machine. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies where the constraint angle of the movable pad is limited by its own specifications, causing the bending machine to only be able to process the bending process to the guide angle of the movable pad, thus limiting the bending range of the bending machine. Therefore, this invention proposes a bending machine panel angle adjustment device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a bending machine panel angle adjustment device, comprising a bracket, a control box, and a table. The control box is installed on the side surface of the bracket, and the table is installed on the upper surface of the bracket. Uprights are fixedly connected to both sides of the table. A bending mechanism is installed on the upper surface of the uprights. A panel assembly is provided on the upper surface of the table. The panel assembly includes a placement unit, and the placement unit includes a placement platform. A connecting frame is fixedly connected to the side surface of the placement platform. A rotating shaft is bolted to the inner wall of the connecting frame, and a guide plate is rotatably connected to the surface of the rotating shaft.
[0007] The panel assembly further includes an adjustment unit, which includes a lead screw. The center of the placement platform has an installation cavity. The lead screw is rotatably connected to the inner wall of the installation cavity. A connecting plate is sleeved on the surface of the lead screw. A lifting nut is fixedly connected to the side surface of the connecting plate. The lifting nut is threadedly connected to the surface of the lead screw. A push rod is fixedly connected to the side of the connecting plate near the guide plate. A load-bearing plate is fixedly connected to the side of the push rod away from the connecting plate. A top frame is fixedly connected to the side surface of the load-bearing plate.
[0008] Preferably, a knob is fixedly connected to the end of the lead screw away from the guide plate, allowing the user to rotate the lead screw so that it rotates and engages with the lifting nut.
[0009] Preferably, there are three connecting brackets, which are arranged horizontally about the placement platform. The connecting brackets can support and restrict the position of the rotating shaft to ensure the stability of the rotating shaft in use.
[0010] Preferably, the guide plate is located on one side of the rotating shaft and is arc-shaped. The guide plate is in contact with the surface of the connecting frame. The guide plate can support the bent end of the workpiece to limit the bending angle of the bent end.
[0011] Preferably, the connecting plate is slidably connected to the inner wall of the mounting cavity, and there are two push rods arranged symmetrically about the connecting plate. The push rods are slidably connected to the inner wall of the mounting cavity, and the load-bearing plate can be moved by the push rods under the action of the connecting plate.
[0012] Preferably, the load-bearing plate is in contact with the side surface of the placement platform, and the top frame is in contact with the side surface of the guide plate. The top frame can guide the load-bearing plate in the direction of the guide plate under the push of the load-bearing plate, thereby pushing the guide plate to rotate.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] In this invention, by setting up a panel assembly, when processing a workpiece, the workpiece is placed on top of the panel assembly, and the control box is operated to control the bending mechanism to work. The bending mechanism moves downward and bends the workpiece. When the bending angle needs to be adjusted, the knob is rotated clockwise. The knob rotates the lead screw, which engages with the lifting nut. Under the action of the lead screw, the lifting nut pulls the connecting plate. The connecting plate pushes the push rod, which pushes the load plate. The load plate pushes the top frame, which moves towards the guide plate and pushes the guide plate. Under the push of the top frame, the guide plate rotates along the constraint direction of the connecting frame and the rotating shaft, thereby adjusting the bending guide angle of the panel. By setting up the panel assembly, the panel angle of the bending machine can be adjusted according to user needs, thereby reducing the problem of the equipment having a single guide angle, which limits the processing range of the equipment, and further improving the applicability of the equipment. Attached Figure Description
[0015] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a bending machine panel angle adjustment device;
[0016] Figure 2 This utility model provides a rear view structural diagram of a bending machine panel angle adjustment device;
[0017] Figure 3 This utility model provides a schematic diagram of the panel assembly structure of a bending machine panel angle adjustment device;
[0018] Figure 4 This utility model proposes a bending machine panel angle adjustment device. Figure 3 Schematic diagram of the structure at point A in the middle;
[0019] Figure 5 This utility model presents a partial structural schematic diagram of a bending machine panel angle adjustment device.
[0020] Legend:
[0021] 1. Bracket; 2. Control box; 3. Tabletop; 4. Stand; 5. Bending mechanism; 6. Panel assembly; 61. Placement unit; 611. Placement platform; 612. Connecting frame; 613. Rotating shaft; 614. Guide plate; 62. Adjustment unit; 621. Mounting cavity; 622. Lead screw; 623. Connecting plate; 624. Lifting nut; 625. Knob; 626. Push rod; 627. Load plate; 628. Top frame. Detailed Implementation
[0022] Please see Figures 1-5 This utility model provides a technical solution: a bending machine panel angle adjustment device, including a bracket 1, a control box 2 and a table 3. The control box 2 is installed on the side surface of the bracket 1, the table 3 is installed on the upper surface of the bracket 1, and uprights 4 are fixedly connected to both sides of the table 3. A bending mechanism 5 is installed on the upper surface of the uprights 4, and a panel assembly 6 is provided on the upper surface of the table 3.
[0023] In this embodiment: the panel assembly 6 includes a placement unit 61, the placement unit 61 includes a placement platform 611, a connecting frame 612 is fixedly connected to the side surface of the placement platform 611, a rotating shaft 613 is bolted to the inner wall of the connecting frame 612, and a guide plate 614 is rotatably connected to the surface of the rotating shaft 613.
[0024] The panel assembly 6 also includes an adjustment unit 62, which includes a lead screw 622. A mounting cavity 621 is provided in the center of the placement platform 611. The lead screw 622 is rotatably connected to the inner wall of the mounting cavity 621. A connecting plate 623 is sleeved on the surface of the lead screw 622. A lifting nut 624 is fixedly connected to the side surface of the connecting plate 623. The lifting nut 624 is threadedly connected to the surface of the lead screw 622. A push rod 626 is fixedly connected to the side of the connecting plate 623 near the guide plate 614. A load-bearing plate 627 is fixedly connected to the side of the push rod 626 away from the connecting plate 623. A top frame 628 is fixedly connected to the side surface of the load-bearing plate 627.
[0025] Specifically, a knob 625 is fixedly connected to the end of the lead screw 622 away from the guide plate 614. The user can rotate the lead screw 622 through the knob 625, thereby causing the lead screw 622 to rotate and engage with the lifting nut 624.
[0026] Specifically, there are three connecting brackets 612, which are arranged horizontally about the placement platform 611.
[0027] In this embodiment, the position of the rotating shaft 613 can be supported and restricted by the connecting bracket 612 to ensure the stability of the rotating shaft 613 in use.
[0028] Specifically, the guide plate 614 is located on one side of the rotating shaft 613 and is arc-shaped. The guide plate 614 is in contact with the surface of the connecting frame 612. The guide plate 614 can support the bent end of the bent workpiece to limit the bending angle of the bent end.
[0029] In this embodiment: the connecting plate 623 is slidably connected to the inner wall of the mounting cavity 621, and there are two push rods 626. The two push rods 626 are symmetrically arranged about the connecting plate 623, and the push rods 626 are slidably connected to the inner wall of the mounting cavity 621.
[0030] In this embodiment, the push rod 626 can drive the load plate 627 to move under the action of the connecting plate 623.
[0031] Specifically, the load-bearing plate 627 is in contact with the side surface of the placement platform 611, and the top frame 628 is in contact with the side surface of the guide plate 614. The top frame 628 can be pushed by the load-bearing plate 627 to guide the plate 614, thereby pushing the guide plate 614 to rotate.
[0032] Working principle: When processing a workpiece, the workpiece is placed above the panel assembly 6. The control box 2 is operated to control the bending mechanism 5. The bending mechanism 5 moves downward and bends the workpiece. When the bending angle needs to be adjusted, the knob 625 is rotated clockwise. The knob 625 rotates the lead screw 622, which engages with the lifting nut 624. Under the action of the lead screw 622, the lifting nut 624 pulls the connecting plate 623. The connecting plate 623 pushes the push rod 626, which in turn pushes the load plate 627, thus increasing the load capacity. Plate 627 pushes top frame 628, top frame 628 moves towards guide plate 614 and pushes guide plate 614. Under the push of top frame 628, guide plate 614 rotates along the constraint direction of connecting frame 612 and rotating shaft 613, thereby adjusting the bending guide angle of the panel. By setting panel assembly 6, the panel angle of the bending machine can be adjusted according to user needs, thereby reducing the problem of the equipment's single guide angle limiting the processing range of the equipment and further improving the applicability of the equipment.
Claims
1. A bending machine panel angle adjustment device, comprising a bracket (1), a control box (2), and a table (3), characterized in that: The control box (2) is installed on the side surface of the bracket (1), the table (3) is installed on the upper surface of the bracket (1), and the two sides of the table (3) are fixedly connected to the uprights (4). The upper surface of the uprights (4) is equipped with a bending mechanism (5). The upper surface of the table (3) is provided with a panel assembly (6). The panel assembly (6) includes a placement unit (61). The placement unit (61) includes a placement platform (611). The side surface of the placement platform (611) is fixedly connected to a connecting frame (612). The inner wall of the connecting frame (612) is bolted with a rotating shaft (613). The surface of the rotating shaft (613) is rotatably connected to a guide plate (614). The panel assembly (6) further includes an adjustment unit (62), which includes a lead screw (622). The center of the placement platform (611) has an installation cavity (621). The lead screw (622) is rotatably connected to the inner wall of the installation cavity (621). A connecting plate (623) is sleeved on the surface of the lead screw (622). A lifting nut (624) is fixedly connected to the side surface of the connecting plate (623). The lifting nut (624) is threadedly connected to the surface of the lead screw (622). A push rod (626) is fixedly connected to the side of the connecting plate (623) near the guide plate (614). A load-bearing plate (627) is fixedly connected to the side of the push rod (626) away from the connecting plate (623). A top frame (628) is fixedly connected to the side surface of the load-bearing plate (627).
2. The bending machine panel angle adjustment device according to claim 1, characterized in that: A knob (625) is fixedly connected to the end of the lead screw (622) away from the guide plate (614).
3. The bending machine panel angle adjustment device according to claim 1, characterized in that: The number of the connecting brackets (612) is three, and the three connecting brackets (612) are arranged horizontally about the placement platform (611).
4. The bending machine panel angle adjustment device according to claim 1, characterized in that: The guide plate (614) is located on one side of the rotating shaft (613) and is arc-shaped. The guide plate (614) is in contact with the surface of the connecting frame (612).
5. The bending machine panel angle adjustment device according to claim 1, characterized in that: The connecting plate (623) is slidably connected to the inner wall of the mounting cavity (621). There are two push rods (626), which are arranged symmetrically about the connecting plate (623). The push rods (626) are slidably connected to the inner wall of the mounting cavity (621).
6. The bending machine panel angle adjustment device according to claim 1, characterized in that: The load-bearing plate (627) is in contact with the side surface of the placement platform (611), and the top frame (628) is in contact with the side surface of the guide plate (614).
Citation Information
Patent Citations
Bending machine panel angle adjusting device
CN221715355U